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Stefan Kuhn

Portrait de Stefan Kuhn
Phd: Max Planck Institute of Quantum Optics 2017

Areas of Research:

Research Interests

I am interested in the numerical simulation of strongly-correlated quantum many-body systems with Tensor Networks and, in particular, in applying these methods to lattice field theories. Moreover, I also have a strong interest for quantum simulation of lattice field theories, and in using Tensor Network methods to assess the feasibility of such approaches for specific models and setups.

Recent Publications

  • F. Bruckmann, K. Jansen, and S. Kühn, O(3) nonlinear sigma model in 1+1 dimensions with matrix product states, Phys. Rev. D 99, 074501, arXiv: 1812.00944
  • P. Sala, T. Shi, S. Kühn, M. C. Banuls, E. Demler, and J. I. Cirac, Variational study of U(1) and SU(2) lattice gauge theories with Gaussian states in 1+1 dimensions, Phys. Rev. D 98, 034505, arXiv: 1805.05190
  • L. Funcke, K. Jansen, and S. Kühn, Topological vacuum structure of the Schwinger model with matrix product states, arXiv: 1908.00551
  • The 36th Annual International Symposium on Lattice Field Theory (LATTICE2018) - Plenary, Tensor Networks and their use for Lattice Gauge Theories, M.C. Banuls, K. Cichy, J.I. Cirac, K. Jansen, and S. Kühn, Proc. Sci., LATTICE2018 022, arXiv: 1810.12838
  • The 36th Annual International Symposium on Lattice Field Theory (LATTICE2018) - Theoretical Developments, Gaussian states for the variational study of (1+1)-dimensional lattice gauge models, P. Sala, T. Shi, S. Kühn, M. C. Banuls, E. Demler, and J. I. Cirac, Proc. Sci., LATTICE2018 230, arXiv: 1811.04899

Seminars

  • Approaching Lattice Gauge Theories with Matrix Product States and Gaussian States, Fermilab Batavia, USA
  • Application of Tensor Network States to Lattice Field Theories, Syracuse University, USA
  • Gaussian states for the variational study of (1+1)-dimensional lattice gauge models, East Lansing, USA
  • PIRSA:19040109, Application of Tensor Network States to Lattice Field Theories, 2019-04-26, Quantum Matter: Emergence & Entanglement 3